Part Number: BQ25756E Dear TI Support Team,
We are developing a battery charger based on the BQ25756E and are currently facing an issue where charging current is not being delivered to the battery.
Our observations are as follows:
1) The charger…
Part Number: BQ25756E Other Parts Discussed in Thread: BQSTUDIO , Sharing, not asking. Saw a few threads of people wanting to drive this over I2C from their own MCU instead of bqStudio, with no example to start from. I wrote a library with some examples…
Part Number: BQ25756E Hi,
I have a quick question to clarify on the critical safety aspect of operating the charger IC BQ25756E in forward mode only. From the datasheet, I understand that by default on reset, the EN_REV register is set to 0x0 (In Table…
Part Number: BQ25756E Other Parts Discussed in Thread: BQ41Z90 , , BQ40Z80 Do you guys have experience of cooperation in between BMS BQ41Z90 with charger BQ25756E for removable pack ?
Is it possible to complete this design task sucessfuly? Those two…
Part Number: BQ25756E Other Parts Discussed in Thread: USB2ANY , EV2500 , EV2400 , GOOD MORNING
I AM USING THE BQ25756ERRVR TO CHARGE A 6-CELL LIFEPO4 BATTERY WITH A 5V INPUT FROM A SMARTPHONE CHARGER.
I DON'T WANT THE REVERSE MODE FUNCTION TO BE…
Part Number: BQ25756E Other Parts Discussed in Thread: PMP41062 , , BQ25756 Hello,
I use BQ25756E for charing 6S battery from USB-C PD (input 5 to 20V). My schematic is based on TI reference design PMP41062. TI recommends 80V power MOSFETs, but I would…
Part Number: BQ25756E Other Parts Discussed in Thread: BQ25756 Hi,
I am working on a litium battery charger project and use BQ25756E as a charger controller in a custom board. I found the charge current maintains very very low, approximately 10mA ~…
Part Number: BQ25756E Other Parts Discussed in Thread: BQ25750 Dear technical team
I'm programming a BQ25756E chip in a design, and I see a difference between the bitmap in tables and the advertised reset value.
for REG0x1A_MPPT_Control, init value…
Part Number: BQ25756E Hi,
I am designing battery charger to charge 4S Li-Ion battery using BQ25756E. The specifications:
Charge the battery at 10A charging current, with input DC voltage 28V
Safe operation when no battery is present
I have…
Part Number: BQ25756E Other Parts Discussed in Thread: BQ25690 , BQ25798 , BQ25756 Hi everyone,
I’m looking for a 1-cell Li-ion battery charger IC with functionality similar to TI BQ25756E .
My requirements:
Battery: 1S Li-ion (4.2 V max)
…
